I like your probe holder.
Looking in the refugium, I was wondering what that white pvc was until you explained that was going to be a DJ88 Ca reactor. Makes sense. I'd make a smaller bubble tower if I were you too.
I do wonder why no macro grew in there. Did you use the 5100K bulb, or the 2700K? 18" is a long way for those bulbs to penetrate. I keep my refugiums 12" deep at the most.
Looking in the refugium, I was wondering what that white pvc was until you explained that was going to be a DJ88 Ca reactor. Makes sense. I'd make a smaller bubble tower if I were you too.
I do wonder why no macro grew in there. Did you use the 5100K bulb, or the 2700K? 18" is a long way for those bulbs to penetrate. I keep my refugiums 12" deep at the most.